These tools integrates with
LangfusevsRAGAS
OSS LLM engineering platform versus RAG pipeline evaluation framework
Compare interactively in Explore →Choose Langfuse when…
- •You want open-source LLM observability
- •Self-hosting your tracing stack is important
- •You need cost tracking across models and users
Choose RAGAS when…
- •You're evaluating a RAG pipeline specifically
- •Context relevance and answer faithfulness are your key metrics
- •You want an OSS eval framework focused on retrieval quality
Side-by-side comparison
Field
Langfuse
RAGAS
Category
LLM Infrastructure
Prompt & Eval
Type
Open Source
Open Source
Free Tier
✓ Yes
✓ Yes
Pricing Plans
Cloud: $59/mo
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GitHub Stars
⭐ 7,000
⭐ 7,000
Health
●80 — Active
●55 — Slowing
Langfuse
Open-source platform for tracing, evaluations, and prompt management. Self-hostable alternative to LangSmith with clean UX.
Shared Connections3 tools both integrate with
Only Langfuse (27)
Claude CodeCrewAILangGraphCursorOpenHandsDifyMastraAutoGenAgnoLiteLLM
Only RAGAS (2)
LangfuseTruLens
Explore the full AI landscape
See how Langfuse and RAGAS fit into the bigger picture — 207 tools, 452 relationships, all mapped.